eforCity Car FM Transmitter Charger for iPod touch 4G Compatible With Apple: 16/32/64GB,iPhone 1st Gen. 4/8/16GB,3G 8/16GB,3GS 16/32GB,iPod 1st Gen. 5/10GB,2nd Gen. 20GB,3rd Gen. 10/15/20/30/40GB,4th Gen. 30GB(Photo)/40GBPhoto)/60GB( Photo)/20GB(Color Display)/60GB(Color Display)/U2 Special Edition High quality silicon gel on the back and sides of holder to protect the device from being damaged. You can now enjoy music from all of your favorite MP3 players and phones through this FM transmitter. Black design. Suitable for all MP3 players,such as iPhone/iPod/Zuen/Creative Zen on all cars. Flexible goose pipe with rotation prevention design. Holder holds MP3 player in place. Type A USB socket for charging mobile phone,GPS,and other devices. Package includes: All-in-1 FM Transmitter; 3.5mm male to male audio cable; User Manual.Additional 3.5mm audio(total of 2) is included for your convenience. FM Frequency 88.1 - 107.9 MHz. Input: DC 12V,vehicle power. USB output: 5V,1A. Frequency: 20Hz - 16 KHz.